Oral title: Gas and dust dynamics and their observability in magnetized circumstellar disk

Oral abstract: I present recent results from global 3D non-ideal dust and gas magneto-
hydrodynamic stratified disk simulations of magnetized protoplanetary disks as HH30. The 
feedback of the MRI onto density changes triggers the development of a gap and jump 
structure with following vortex formation. The observability of these large-scale disk 
structures is explored with simulated ALMA observations.